Product Overview

MFY-05A Sealing Tester is a reliable and highly efficient instrument designed for evaluating the seal integrity and leak resistance of flexible packaging, bottles, and pouches. It operates on the vacuum decay (negative pressure) method – a non-destructive testing principle that creates a pressure differential between the inside and outside of the package to detect leaks.

Key Features & Advantages

Microcomputer Digital Control

Features an advanced microcomputer control system with a crisp digital interface that displays real-time testing vacuum levels.

Digital Pre-set Parameters

Allows operators to digitally pre-set both target vacuum levels and pressure-holding durations, eliminating manual adjustment errors and ensuring high testing accuracy.

Automatic Constant Pressure Replenishment

Equipped with an automatic air-replenishment system to ensure that the chamber vacuum remains completely constant and stable throughout the pre-set test cycle.

One-Key Automated Cycle

The entire execution runs automatically upon initiation: including intelligent vacuum creation, constant pressure maintenance, test termination, and instant automatic back-blow discharge for effortless sample release.

Premium & Reliable Build

Constructed using top-tier system components to ensure excellent operational stability, long-term durability, and precise Class 1 measurement accuracy.

Applications

Flexible Packaging & Bags: Plastic composite bags, foil pouches, wet wipe packaging, and sachets.

Rigid & Semi-Rigid Containers: Plastic bottles, glass jars, cosmetic tubes, and small canisters.

Technical Specifications

Compliance & Standards

GB/115171,  ASTMD3078.GB/127728, YB8005205-2015, YBB00092002-2015, Y8800392003-2015